Couch's sentence of 10 years' probation without time in jail or a juvenile detention facility instantly became controversial. (Video via ABC)

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So did his defense team's argument that the teen suffered from "affluenza," a condition in which Couch was unable to control his behavior because of the extravagant, consequence-free lifestyle his wealth enabled. (Video via KXAS)

At the time of the trial, the condition was not recognized by psychology's official diagnostic manual.

A video posted to Twitter this month allegedly shows Couch at a party with alcohol. (Video via KTVT)

"The key to the whole thing is, did he violate a term or condition of his probation?" an attorney unaffiliated with the case told KTVT.

Those terms have not been disclosed because Couch was a minor at the time of his trial. A judge has ordered him detained, and he could face 10 years in prison if found guilty of violating his probation.